<!--
 * @Author: your name
 * @Date: 2021-08-13 14:49:24
 * @LastEditTime: 2021-08-14 10:07:00
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \系统学习\VueProject\vue02\supermall\src\components\content\tabControl\TabControl.vue
-->
<template>
    <div class="tab-control">
        <div v-for="(item,index) in title" :key="index"
         class="tab-control-item" :class="{active:index === currentIndex}"
        @click="itemClick(index)">
            <span>{{item}}</span>
        </div>
    </div>
</template>

<script>
export default {
    name:'TabControl',
    props: {
        title:{
            type:Array,
            default(){
                return []
            }
        }
    },
    data(){
        return {
            currentIndex:0
        }
    },
    methods:{
        itemClick(index){
            this.currentIndex = index
            // 把点击事件传出去
            this.$emit('tabClick',index)
        }
    }
}
</script>

<style>
    .tab-control{
        display: flex;
        text-align: center;
        font-size: 15px;
        height: 40px;
        line-height: 40px;
        background-color: #fff;
    }
    .tab-control-item{
        flex:1;
    }
    .tab-control-item span{
        padding:5px;
    }
    .active{
        color:var(--color-high-text);
    }
    .active span {
        border-bottom: 3px solid var(--color-tint);
    }
</style>
